51054120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10939

約数の個数: 96

約数和(自身を含む): 178705800

約数和(自身を除く): 127651680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 10909, 21818, 32727, 43636, 54545, 65454, 87272, 98181, 109090, 130908, 141817, 163635, 196362, 218180, 261816, 283634, 327270, 392724, 425451, 436360, 490905, 567268, 654540, 709085, 785448, 850902, 981810, 1134536, 1276353, 1309080, 1418170, 1701804, 1963620, 2127255, 2552706, 2836340, 3403608, 3927240, 4254510, 5105412, 5672680, 6381765, 8509020, 10210824, 12763530, 17018040, 25527060, 51054120]

約数ペア:

[(1, 51054120), (2, 25527060), (3, 17018040), (4, 12763530), (5, 10210824), (6, 8509020), (8, 6381765), (9, 5672680), (10, 5105412), (12, 4254510), (13, 3927240), (15, 3403608), (18, 2836340), (20, 2552706), (24, 2127255), (26, 1963620), (30, 1701804), (36, 1418170), (39, 1309080), (40, 1276353), (45, 1134536), (52, 981810), (60, 850902), (65, 785448), (72, 709085), (78, 654540), (90, 567268), (104, 490905), (117, 436360), (120, 425451), (130, 392724), (156, 327270), (180, 283634), (195, 261816), (234, 218180), (260, 196362), (312, 163635), (360, 141817), (390, 130908), (468, 109090), (520, 98181), (585, 87272), (780, 65454), (936, 54545), (1170, 43636), (1560, 32727), (2340, 21818), (4680, 10909)]